Answer:
x = 12.5
Step-by-step explanation:
By Pythagoras'
16² = 10² + x²
x² = 16² - 10²
x = √(16² - 10²)
x = 12.489...
x = 12.5 (nearest tenth)
Answer:
C
Step-by-step explanation:
When the correlation between two variables is r-0, this means that there is no form of linear relationship between the variables although there may still be some other form of non-linear relationship between them
Subtract 3 from both sides:
2/3z=4
divide by 2/3 on both sides (multiple 3/2 on both sides)
z= 6
